@nodeSize:1.3rem;
@nodePadding:0.1rem;
.TimeTick{
    background:#030e37;
    border-radius:0.5rem;
    display:inline-block;
    color:white;
    padding-left: @nodePadding;
    padding-right: @nodePadding;
    width:@nodeSize;
    height: @nodeSize;
    vertical-align: middle;
    text-align: center;
}